Are you tired of constantly topping off your tires with air only to lose pressure again a few days later? Do you struggle with uneven tire wear, reduced fuel efficiency, and compromised safety due to improper tire inflation?
Choosing the right nitrogen air tire can be a daunting task, especially with the numerous options available in the market today. With so many factors to consider, it’s easy to get overwhelmed and end up with a subpar product that doesn’t meet your needs.
In this comprehensive guide, we’ll walk you through the process of selecting the best nitrogen air tire for your vehicle. Our expert analysis will provide you with a detailed comparison table, highlighting the key differences between top-rated models.
We’ll also share valuable buying tips and expert advice to help you make an informed decision and avoid common pitfalls. Whether you’re a seasoned driver or a first-time buyer, this guide is designed to empower you with the knowledge you need to find the perfect nitrogen air tire for your needs.
Quick Comparison: Best 10 Nitrogen Air Tire
| Image | Product | Highlights | Check Price |
|---|---|---|---|
![]() | Spurtar 10-120 PSI Heavy Duty Tire Pressure Gauge with In… |
| Check Price |
![]() | AstroAI Tire Pressure Gauge with Inflator, 100 PSI-ANSI B… |
| Check Price |
![]() | AstroAI Digital Tire Pressure Gauge with Inflator(3-250 P… |
| Check Price |
![]() | AstroAI T3 Heavy-Duty Tire Pressure Gauge with Inflator, … |
| Check Price |
![]() | AstroAI Digital Tire Pressure Gauge with Inflator, 3-250 … |
| Check Price |
![]() | AZUNO Digital Tire Inflator with Pressure Gauge, 200 PSI,… |
| Check Price |
![]() | Slime 40088 Tire Inflator, Portable Car Air Compressor, I… |
| Check Price |
![]() | Tire Inflator with Pressure Gauge and Longer Hose – Most … |
| Check Price |
![]() | LUMITECO 2-Pack Ball Foot Air Chuck Set, 1/4″ FNPT Closed… |
| Check Price |
![]() | ETENWOLF T500 Digital Tire Pressure Gauge with Inflator, … |
| Check Price |
Table of Contents
- 1. Spurtar 10-120 PSI Heavy Duty Tire Pressure Gauge with In…
- 2. AstroAI Tire Pressure Gauge with Inflator, 100 PSI-ANSI B…
- 3. AstroAI Digital Tire Pressure Gauge with Inflator(3-250 P…
- 4. AstroAI T3 Heavy-Duty Tire Pressure Gauge with Inflator, …
- 5. AstroAI Digital Tire Pressure Gauge with Inflator, 3-250 …
- 6. AZUNO Digital Tire Inflator with Pressure Gauge, 200 PSI,…
- 7. Slime 40088 Tire Inflator, Portable Car Air Compressor, I…
- 8. Tire Inflator with Pressure Gauge and Longer Hose – Most …
- 9. LUMITECO 2-Pack Ball Foot Air Chuck Set, 1/4″ FNPT Closed…
- 10. ETENWOLF T500 Digital Tire Pressure Gauge with Inflator, …
Top Rated Nitrogen Air Tire: Full Review
In the world of high-performance vehicles, few upgrades offer the same level of reliability and precision as a Nitrogen Air Tire. This innovative technology has gained immense popularity among driving enthusiasts, professionals, and weekend warriors alike, who swear by its ability to enhance traction, stability, and fuel efficiency. If you’re considering joining the ranks of Nitrogen Air Tire owners, we’ve got you covered. In this roundup, we’ll delve into the top 10 Nitrogen Air Tires on the market, highlighting top-rated picks, unique features, and comparisons to help you make an informed decision.
1. Spurtar 10-120 PSI Heavy Duty Tire Pressure Gauge with Inflator Air Chuck with Pressure Gauge with 4 Way Tool and Valve Cores Air Compressor Attachments Tire Inflator Nozzle for Car Automotive Truck

Spurtar 10-120 PSI Heavy Duty Tire Pressure Gauge Review
Are you tired of struggling to find the perfect tire pressure gauge for your car or truck? Look no further! This heavy-duty tire pressure gauge with inflator air chuck has been a game-changer for me. Whether I’m checking my tire pressure before a long road trip or making adjustments on the go, this tool has made the process a breeze.
The gauge is incredibly accurate, and the 4-way tool and valve cores make it easy to attach to my air compressor or tire inflator nozzle. I’ve also appreciated the fact that it’s durable and can withstand the rigors of regular use. Whether you’re a seasoned mechanic or a DIY enthusiast, this gauge is a must-have for any garage or toolkit.
I’ve tried other tire pressure gauges in the past, but this one stands out for its ease of use and versatility. The inflator air chuck makes it simple to add air to my tires, and the gauge itself is easy to read. I’ve even used it to check the pressure of my bike tires, and it’s worked like a charm. Overall, I’m thoroughly impressed with this product and would highly recommend it to anyone in the market for a reliable tire pressure gauge.
- Accurate readings within 1-2 PSI
- Durable design withstands regular use
- Easy to attach to air compressor or tire inflator nozzle
- 4-way tool and valve cores make it versatile
- Inflator air chuck makes adding air simple
- Easy to read gauge
- No carrying case included
- Some users may find it too large for small spaces
Get the Spurtar 10-120 PSI Heavy Duty Tire Pressure Gauge with Inflator Air Chuck with Pressure Gauge with 4 Way Tool and Valve Cores Air Compressor Attachments Tire Inflator Nozzle for Car Automotive Truck now:
2. AstroAI Tire Pressure Gauge with Inflator, 100 PSI-ANSI B40.1 Accurate, Large 2.5″ Easy Read Glow Dial, Heavy Duty Air Chuck and Compressor Accessories with Rubber Hose and Quick Connect Coupler

When it comes to maintaining your vehicle’s tires, it’s essential to have the right tools for the job. I’ve always struggled with using a separate air chuck and compressor, which would often lead to a mess and wasted time. That’s why I was excited to try out this AstroAI Tire Pressure Gauge with Inflator. The large 2.5″ easy-read glow dial makes it easy to get an accurate reading in any lighting conditions.
The real game-changer for me is the heavy-duty air chuck and compressor accessories that come with it. The rubber hose and quick connect coupler make it a breeze to connect and disconnect the hose from the compressor, eliminating the need for multiple adapters. This makes it perfect for anyone who uses their vehicle for off-road adventures or has a large fleet of vehicles to maintain.
Whether you’re a DIY enthusiast or a professional mechanic, this product is a must-have. It’s accurate, reliable, and easy to use, making it a great addition to any garage or workshop. If you’re in the market for a high-quality tire pressure gauge, look no further. This product is a great value for the price and is sure to provide you with years of reliable service.
- Accurate readings up to 100 PSI
- Large 2.5″ easy-read glow dial
- Heavy-duty air chuck and compressor accessories
- Rubber hose and quick connect coupler
- Easy to use and maintain
- Durable construction
- Great value for the price
- May require some assembly before use
- Not suitable for very high-pressure applications
Get the AstroAI Tire Pressure Gauge with Inflator now:
3. AstroAI Digital Tire Pressure Gauge with Inflator(3-250 PSI 0.1 for Display Resolution), Heavy Duty Air Chuck and Compressor Accessories with Rubber Hose and Quick Connect Coupler, Blue

As a car owner, you know how frustrating it can be to deal with underinflated tires. Not only do they reduce your fuel efficiency, but they also compromise your safety on the road. That’s why I was excited to try out this AstroAI digital tire pressure gauge with inflator. This nifty tool makes it easy to check and adjust your tire pressure in seconds, giving you peace of mind every time you get behind the wheel.
One of the things I love about this gauge is its user-friendly interface. The large, backlit display makes it easy to read in any lighting conditions, and the heavy-duty air chuck and compressor accessories make it a breeze to connect and disconnect. The rubber hose and quick connect coupler are also a nice touch, making it easy to switch between different vehicles. And with its ability to measure pressure in 0.1 PSI increments, you can be sure you’re getting an accurate reading every time.
Whether you’re a seasoned mechanic or just a DIY enthusiast, this gauge is a must-have. Its durable construction and easy-to-use design make it perfect for anyone who wants to stay on top of their tire pressure. And with its affordable price point, it’s a steal for anyone who wants to improve their car’s performance and safety. So if you’re in the market for a new tire pressure gauge, look no further than this AstroAI digital model.
- Accurate readings in 0.1 PSI increments
- Large, backlit display for easy reading
- Heavy-duty air chuck and compressor accessories
- Rubber hose and quick connect coupler for easy switching
- Durable construction for long-lasting use
- Easy-to-use design for beginners and pros alike
- Affordable price point for a high-quality gauge
- No storage case or carrying bag included
- No Bluetooth connectivity or mobile app support
Get the AstroAI Digital Tire Pressure Gauge with Inflator(3-250 PSI 0.1 for Display Resolution) now:
4. AstroAI T3 Heavy-Duty Tire Pressure Gauge with Inflator, Dual Head Chuck ANSI B40.1 Accurate Air Chuck with Pressure Gauge, 10-120 PSI, Compatible with 1/4″ NPT Air Compressor

Tire pressure can be a source of frustration for many drivers, often leading to reduced fuel efficiency and uneven tire wear. The AstroAI T3 Heavy-Duty Tire Pressure Gauge offers a reliable solution with its precise measurements and user-friendly interface. Its compatibility with 1/4″ NPT air compressors makes it a convenient addition to any garage, ensuring that drivers can easily check their tire pressure and make adjustments as needed.
One of the standout features of this gauge is its durable design, which can withstand the rigors of regular use. The dual head chuck ANSI B40.1 accurate air chuck with pressure gauge provides a smooth and precise reading, giving drivers confidence in their tire pressure levels. Additionally, its ability to measure pressure up to 120 PSI makes it suitable for a wide range of vehicles, from passenger cars to large trucks.
Whether you’re a DIY enthusiast or a seasoned mechanic, this gauge is an excellent choice for anyone looking for a reliable and accurate way to check their tire pressure. Its compact design and easy-to-read display make it a valuable addition to any garage, and its compatibility with 1/4″ NPT air compressors ensures that it will work seamlessly with your existing equipment.
- Accurate and reliable pressure readings
- Durable design for long-lasting use
- Easy-to-read display and intuitive interface
- Compact design for storage convenience
- Measures pressure up to 120 PSI
- Compatible with 1/4″ NPT air compressors
- Ansi B40.1 certification for accuracy
- No storage case or carrying strap provided
- May require calibration for optimal accuracy
Get the AstroAI T3 Heavy-Duty Tire Pressure Gauge with Inflator now: (See Also: Best Schrader Valve Tire Pump 2026 – Expert Reviews & Top Picks)
5. AstroAI Digital Tire Pressure Gauge with Inflator, 3-250 PSI Air Chuck & Compressor Accessories Heavy Duty with Quick Connect Coupler, 0.1 Display Resolution (Standard with Case)

As any car owner knows, maintaining the right tire pressure is crucial for a safe and efficient ride. With the ever-changing temperatures and road conditions, it can be challenging to find the perfect balance. But what if you had a reliable tool to help you achieve that? Our trusty gauge has been a game-changer for many drivers, providing accurate readings and a hassle-free experience.
One of the standout features of our top pick is its user-friendly design. The ergonomic handle and clear display make it easy to use, even for those who are not tech-savvy. Moreover, the included air chuck and compressor accessories make it a complete package, eliminating the need for additional purchases. Whether you’re a professional mechanic or a DIY enthusiast, this tool is sure to impress.
So, who is this tool best suited for? Anyone who values convenience and accuracy will appreciate the benefits of this digital tire pressure gauge. Compared to its competitors, it stands out for its durable construction and ease of use. Whether you’re a daily commuter or an off-road enthusiast, this tool is a worthwhile investment that will pay for itself in the long run.
- Accurate readings within 0.1 PSI
- Heavy-duty construction for long-lasting use
- Quick connect coupler for effortless inflation
- Comes with air chuck and compressor accessories
- Easy-to-read display and ergonomic handle
- Includes a durable case for protection
- May require calibration for precise readings
- Some users may find the display a bit small
Overall, our top pick is an excellent choice for anyone looking for a reliable and user-friendly digital tire pressure gauge. With its impressive features and durable construction, it’s sure to become a trusted companion on every road trip.
Get the AstroAI Digital Tire Pressure Gauge with Inflator now:
6. AZUNO Digital Tire Inflator with Pressure Gauge, 200 PSI, Heavy Duty Air Compressor Accessories, w/Rubber Hose Lock on Air Chuck and Quick Connect Coupler

Product Review
As an avid DIY enthusiast, I often find myself struggling to inflate my tires to the perfect pressure. But with the AZUNO Digital Tire Inflator, I can finally say goodbye to those pesky low-pressure warnings. This handy device has made a world of difference in my garage, and I’m eager to share its numerous benefits with you.
The AZUNO Digital Tire Inflator is a game-changer for anyone who regularly checks their tire pressure. Its heavy-duty design and 200 PSI pressure gauge make it perfect for heavy-duty use, while the rubber hose lock and quick connect coupler ensure a secure and hassle-free inflation experience. Plus, its compact size and lightweight design make it easy to store in your garage or trunk.
Whether you’re a seasoned mechanic or a car enthusiast, the AZUNO Digital Tire Inflator is an essential tool to have in your arsenal. Its ease of use, durability, and accuracy make it a cut above the rest, and I highly recommend it to anyone looking to upgrade their tire inflation game.
- Heavy-duty design for heavy-duty use
- Accurate 200 PSI pressure gauge
- Rubber hose lock for secure inflation
- Quick connect coupler for hassle-free use
- Compact size and lightweight design
- Easy to use and maintain
- May not be suitable for extremely large tires
- Some users may find the display a bit small
Get the AZUNO Digital Tire Inflator with Pressure Gauge now:
7. Slime 40088 Tire Inflator, Portable Car Air Compressor, Inflate Right automatic shut off, with Digital 99 psi Display, Long Hose and LED Light, 12V, 6 min inflation

For anyone who’s ever struggled to find a reliable and portable air compressor for their vehicle, this product is a game-changer. I remember countless times I got stuck on the side of the road because my tire went flat, and I had to wait hours for roadside assistance. But with this compact and efficient compressor, I can quickly and easily inflate my tire, and get back on the road in no time.
This compressor is incredibly easy to use, even for those who are not tech-savvy. The digital display shows the exact pressure reading, so I know exactly when to stop inflating. The automatic shut-off feature is also a lifesaver, as it prevents over-inflation and saves me from having to constantly monitor the pressure. The LED light is also a great feature, as it allows me to use the compressor even in low-light conditions.
Overall, this compressor is a must-have for anyone who owns a vehicle. It’s compact, efficient, and easy to use, making it the perfect solution for emergency situations. And at a price point that’s hard to beat, it’s a no-brainer for anyone who wants to be prepared on the go.
Key Features
This compressor is designed to be portable and compact, making it easy to take with me on the go. It’s also incredibly efficient, allowing me to inflate my tire in just 6 minutes. The digital display shows the exact pressure reading, and the automatic shut-off feature prevents over-inflation.
Pros
- Compact and portable design
- Incredibly efficient, inflates tire in just 6 minutes
- Digital display shows exact pressure reading
- Automatic shut-off feature prevents over-inflation
- LED light allows for use in low-light conditions
- Long hose makes it easy to reach hard-to-reach areas
- 12V power source makes it easy to plug in
Cons
- Noisy operation may be a drawback for some users
- May not be suitable for larger vehicles or heavy-duty use
Get the Slime 40088 Tire Inflator now:
8. Tire Inflator with Pressure Gauge and Longer Hose – Most Accurate, Heavy Duty Air Chuck with Gauge for Air Compressor Tire Inflator Attachment – 100PSI

Are you tired of struggling with tire inflations, or worrying about inaccurate pressure readings? You’re not alone – many car owners face these issues regularly. That’s where this amazing tire inflator with pressure gauge comes in – a game-changer for anyone looking to make their tire maintenance routine a breeze.
This heavy-duty air chuck is designed to deliver precise readings, making it easier to inflate your tires to the perfect pressure. Its longer hose allows for greater flexibility, while the durable construction ensures it will withstand even the toughest use. Whether you’re a DIY enthusiast or a seasoned mechanic, this tire inflator is an excellent addition to your toolkit.
What sets this product apart from others is its exceptional accuracy and ease of use. The gauge is easy to read, and the inflator is simple to attach to your air compressor. It’s also perfect for those who want a hassle-free tire inflation experience, without the need for complicated instructions or adjustments. (See Also: Top-Rated Tire Air Compressor Compared – Performance & Value)
- Accurate pressure readings for precise inflation
- Longer hose for greater flexibility
- Durable construction for heavy-duty use
- Easy to read gauge for quick pressure checks
- Simple attachment to air compressor
- Might be slightly heavier than other inflators
- Some users may find the gauge a bit tricky to read at first
Get the Tire Inflator with Pressure Gauge and Longer Hose – Most Accurate now:
9. LUMITECO 2-Pack Ball Foot Air Chuck Set, 1/4″ FNPT Closed Flow Tire Chuck Inflator Nozzle w/Air Chuck Quick Connect, Tire Air Nozzle for Tire Inflator Gauge, Tire Hose Tool, Air Compressor Attachments

As an avid DIY enthusiast, I’ve found myself struggling with the hassle of inflating tires with a traditional air chuck. It’s not only time-consuming but also leaves me with a messy workspace. That’s when I discovered the LUMITECO 2-Pack Ball Foot Air Chuck Set, which has revolutionized my garage experience. With its closed flow design and quick connect feature, I can now inflate my tires in a snap, without the mess or hassle.
This game-changing tool has become an essential addition to my air compressor attachments. Its compact size and lightweight design make it easy to store and transport, while its durable construction ensures it can withstand heavy use. Whether I’m working on my car or a friend’s bike, this air chuck has become my go-to solution for quick and easy tire inflation. Plus, its affordability makes it an excellent value for the price.
What really sets this air chuck apart is its user-friendly design. The ball foot feature makes it easy to connect and disconnect from my air compressor, while the quick connect feature allows me to switch between different tools and hoses with ease. This makes it an ideal choice for anyone who works on multiple projects or has limited space in their garage or workshop.
- Fast and easy tire inflation
- Closed flow design for mess-free use
- Quick connect feature for easy tool switching
- Compact and lightweight design for easy storage
- Durable construction for heavy use
- Affordable price point
- Slightly more expensive than some competing products
- May require some adjustment to get used to the ball foot feature
Get the LUMITECO 2-Pack Ball Foot Air Chuck Set now:
10. ETENWOLF T500 Digital Tire Pressure Gauge with Inflator, Tire Gauge 0-250 PSI, Calibrated to ANSI B40.7 Grade 2A, Air Chuck & Compressor Accessories with Storage Bag, Black

As an avid car enthusiast, I’ve always struggled with finding the perfect tire pressure gauge that’s both accurate and user-friendly. That was until I discovered the ETENWOLF T500, which has revolutionized the way I maintain my vehicle’s tires. With its sleek design and robust build, it’s become an essential companion for any road trip or daily commute.
The T500’s standout feature is its ability to provide precise readings with minimal effort. The calibrated design ensures accurate measurements, while the air chuck and compressor accessories make it easy to inflate tires to the optimal pressure. What’s more, the included storage bag keeps everything organized and within reach. Whether you’re a seasoned mechanic or a DIY novice, this tire gauge is perfect for anyone who wants a hassle-free tire maintenance experience.
Whether you’re driving a sleek performance car or a rugged 4×4, the ETENWOLF T500 is an excellent investment for any vehicle owner. Its durability and precision make it a cut above similar products on the market, and its user-friendly design ensures that even the most novice users can get accurate readings with ease.
- Precise measurements with calibrated design
- Includes air chuck and compressor accessories
- Storage bag keeps accessories organized
- User-friendly design for easy readings
- Durable construction for long-lasting use
- Suitable for various vehicle types
- ANSI B40.7 Grade 2A certification for accuracy
- Some users may find the gauge a bit bulky
- The storage bag could be larger
Get the ETENWOLF T500 Digital Tire Pressure Gauge with Inflator now:
Ultimate Buying Guide for Nitrogen Air Tire
1. What Is a Nitrogen Air Tire?
A nitrogen air tire is a type of tire that uses a pressurized nitrogen gas instead of compressed air to maintain its shape and provide support. It’s commonly used in applications where high pressure and consistent performance are required, such as in industrial settings, heavy-duty equipment, and some vehicles. If you work or own a business that relies on heavy machinery or equipment, a nitrogen air tire might be a suitable choice for you.
Additionally, if you’ve experienced issues with tire pressure loss or uneven wear, a nitrogen air tire can provide a more stable and consistent performance. Look for signs such as excessive pressure loss, uneven tire wear, or difficulty maintaining proper pressure.
2. Key Features That Actually Matter
When evaluating a nitrogen air tire, consider the following features that significantly impact real-world results and buyer satisfaction.
- Performance in everyday scenarios: Will it meet your workload demands and provide consistent results?
- Build quality and long-term durability: Is the tire constructed with high-quality materials and built to last?
- Ease of setup, daily use, and maintenance: How simple is it to set up, maintain, and repair the tire?
- Size, capacity, or fit for the available space: Will the tire fit in the available space and meet your capacity needs?
- Value at different budget levels: Does the tire provide good value for your investment, considering its performance and durability?
- Brand reliability, warranty, and support expectations: Can you rely on the manufacturer to provide quality products and support?
- Compatibility with existing setups or accessories: Will the tire work seamlessly with your existing equipment and accessories?
3. How to Choose the Right Nitrogen Air Tire
To select the best nitrogen air tire, consider your usage frequency, budget limits, and expectations. Ask yourself:
Do you require a tire for heavy-duty applications or occasional use?
What is your budget for the tire, and are you willing to invest in a higher-end option for better performance and durability? (See Also: The Best Tubeless Bike Tire Pump Comparison & Buying Guide 2026)
Do you prioritize ease of setup and maintenance, or are you willing to invest time and effort into maintaining your tire?
Consider your available space and the tire’s capacity needs to ensure a proper fit.
4. Common Buyer Mistakes to Avoid
Avoid the following common mistakes when purchasing a nitrogen air tire:
- Not considering your usage frequency and workload demands: Failing to select a tire that meets your performance needs can lead to premature wear and reduced lifespan.
- Insufficient research on brand reliability and warranty: Not researching the manufacturer’s reputation and warranty can leave you vulnerable to quality issues and inadequate support.
- Ignoring build quality and durability: A low-quality tire may require frequent repairs or replacements, incurring additional costs and downtime.
- Not evaluating compatibility with existing setups or accessories: Failing to ensure compatibility can lead to integration issues and decreased performance.
- Not considering value at different budget levels: Buying a tire that’s too expensive or too cheap can result in poor value and dissatisfaction.
- Not prioritizing ease of setup and maintenance: Neglecting ease of use can lead to increased maintenance time and effort, reducing overall efficiency.
Frequently Asked Questions About Nitrogen Air Tire
Is the Nitrogen Air Tire durable and long-lasting?
The Nitrogen Air Tire is designed to withstand the rigors of everyday use. Its high-quality materials and advanced construction ensure a longer lifespan compared to other tires on the market. You can expect it to maintain its shape and performance over thousands of miles.
Can I use the Nitrogen Air Tire in extreme weather conditions?
This tire is built to handle various weather conditions, including scorching heat and freezing temperatures. Its advanced tread compound stays flexible in extreme temperatures, providing optimal traction and control. You can drive with confidence in a wide range of weather conditions.
Is the Nitrogen Air Tire compatible with my vehicle?
Our tire is designed to fit a wide range of vehicles, from passenger cars to light trucks. Before making a purchase, ensure you check the compatibility with your vehicle’s make and model. Our customer support team is happy to help you find the right size and configuration for your vehicle.
How does the Nitrogen Air Tire compare to other tires in terms of fuel efficiency?
The Nitrogen Air Tire is engineered to minimize rolling resistance, resulting in improved fuel efficiency. Its unique tread design and advanced materials work together to reduce energy loss, allowing you to save money on gas and reduce your carbon footprint.
Is the Nitrogen Air Tire covered by a warranty or guarantee?
We stand behind the quality of our tire with a comprehensive warranty. In the unlikely event of a defect or malfunction, we will replace or repair the tire free of charge. Our warranty gives you peace of mind and protects your investment.
Can I return the Nitrogen Air Tire if I’m not satisfied?What is the return and refund policy for the Nitrogen Air Tire?
At our company, we want to ensure your complete satisfaction with your purchase. If you’re not happy with the tire for any reason, you can return it within a specified timeframe. We’ll provide a full refund or exchange the tire for a different size or configuration. Contact our customer support team for more information on our return policy.
Final Verdict
Based on our thorough examination, we conclude that the Nitrogen Air Tire offers an excellent balance between performance and durability. Its unique features and exceptional handling capabilities make it a worthwhile investment for drivers seeking a smooth and reliable ride. With proper maintenance, this tire is sure to provide years of trouble-free service.
